Masks and vaccinations are recommended. Plan your visit
From simple wooden gears to metal flip type, glow discharge tubes, and iPads, Your Turn Counts actually counts the turns of a handle in increasingly modern technology as the orders of magnitude grow. A playful experiment in participation and patience.
Pier 15
(Embarcadero at Green Street)
San Francisco, CA 94111
415.528.4444
The Exploratorium is a 501(c)(3) nonprofit organization. Our tax ID #: 94-1696494© 2023 Exploratorium | Terms of Service | Privacy Policy | Your California Privacy Rights |